package com.imau.config;

import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;

import javax.sql.DataSource;


public class JdbcConfig {

    @Value("${jdbc.driver}")
    private String driverName;
    @Value("${jdbc.url}")
    private String url;
    @Value("${jdbc.username}")
    private String userName;
    @Value("${jdbc.password}")
    private String password;

    //初始化数据库连接池
    @Bean
    public DataSource dataSource()
    {
        DruidDataSource dataSource  = new DruidDataSource();

        dataSource.setDriverClassName(driverName);
        dataSource.setUrl(url);
        dataSource.setUsername(userName);
        dataSource.setPassword(password);

        return  dataSource;
    }

    @Bean
    public PlatformTransactionManager transactionManager(DataSource dataSource)
    {
        DataSourceTransactionManager transactionManager = new DataSourceTransactionManager();

        transactionManager.setDataSource(dataSource);

        return  transactionManager;
    }
}


